Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y When your laptop is low on power, no one has time to wait hours to recharge. Power down your device and go from 0 to 50% charge in approximately 30 minutes. 30 Get the thin device you want without sacrificing battery life. The lithium polymer battery delivers the same long-lasting charge of bulkier battery technology. Lithium Polymer (LiPo) Fast charging batteries Y Solid state drive SSD USB 3.2 Gen 2 (3.1 Gen 2) Type-C port 2 HDMI 1 HP ProBook 445 G11, AMD Ryzen™ 5, 2.9 GHz, 35.6 cm (14"), 1920 x 1200 pixels, 16 GB, 256 GB HP ProBook 445 G11. Product type: Laptop, Form factor: Clamshell. Processor family: AMD Ryzen™ 5, Processor model: 7535U, Processor frequency: 2.9 GHz. Display diagonal: 35.6 cm (14"), HD type: WUXGA, Display resolution: 1920 x 1200 pixels. Internal memory: 16 GB, Internal memory type: DDR5-SDRAM. Total storage capacity: 256 GB, Storage media: SSD. On-board graphics card model: AMD Radeon 660M. Operating system installed: Windows 11 Pro. Product colour: Silver